Sustainability Commons^™

Laboratory Of Tree-Ring Research And School Of Natural Resources And The Environment, Thomas W. Swetnam, Donald Falk, Elaine K. Sutherland, Peter M. Brown, Timothy J. Brown

Joint Fire Science Program Research Project Reports

Understanding the role of climate variation in governing fire regimes remains one of the central needs in contemporary fire science and management. Ideally, this understanding should encompass both historical and current fire-climatology, and inform both basic science and ecosystem management. In this project, Fire and Climate Synthesis (FACS) we undertook a detailed synthesis of both paleofire and modern fire based on compilations of existing data sets. We also analyzed three major thematic pathways by which climate has impacted fire policy, including direct and indirect climate effects on fire policy. Paleofire. We assembled the largest and most comprehensive data set of …

Fire Regimes Of Montane Grasslands Of The Valles Caldera National Preserve, New Mexico, Donald A. Falk, Craig D. Allen, Robert Parmenter, Thomas Swetnam, Clifford Dils

Joint Fire Science Program Research Project Reports

Montane grasslands are an important ecosystem type in Southwestern landscapes, occurring from the forest borders of piñon-juniper woodland to high elevation subalpine and alpine ecosystems. Thus, they often represent a mosaic element embedded in the forest landscape matrix, playing key roles in processing water and nutrients, and providing habitat for unique suites of species, often at higher levels of diversity than those found in surrounding uplands. Soils, local temperature and moisture gradients, and disturbance all play roles in determining the distribution and extent of montane grasslands. Of these factors, fire plays the most dynamic role in regulating the location and …

Fuel Reduction Treatment Longevity And Crown Response In Interior Ponderosa Pine Forests Of Northern California, Martin W. Ritchie, Carl N. Skinner, Jianwei Zhang

Joint Fire Science Program Research Project Reports

With increasing interest in fuels treatments to address the high risk of severe fires in the western United States, there is an attendant need to quantify the effectiveness of such treatments. In addition to the immediate effect of reducing levels of combustible material and the attendant impact on fire intensity, resource managers also need to quantify or forecast the longevity of such treatments. Treatments that produce significant, but short-lived reductions in risk of severe wildfire may not be meeting the goals and objectives of managers. This temporal component needs further study and is the subject of this proposal. There are …

Fuel Treatments In Mixed-Pine Forests In The Great Lakes Region: A Comprehensive Guide To Planning And Implementation, Eric Toman, Stanley Gehrt, Charles Goebel, David M. Hix, Roger Williams, Robyn Wilson, Sarah Mccaffrey

Joint Fire Science Program Research Project Reports

Fuel management decisions are made within a larger context of resource management characterized by multiple objectives including ecosystem restoration, wildlife management, commodity production (from timber to less traditional forest products), and provision of recreation opportunities and amenity values. Implementation of fuel treatments is strongly influenced by their perceived influence on and compatibility with overarching management objectives. In some cases these objectives may be complementary while in others they may involve difficult tradeoffs. Such tradeoffs are only further complicated by institutional mandates, limited availability of information, and complex ownership patterns. Like natural resource managers across the U.S., those in the Great …

Droughtscape, Winter 2011, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Register for the U.S. Drought Monitor Forum

La Niña Brings Southeast, Southwest Drought

International Efforts

Drought Returns in 2010

Impacts Emerge “Before” Summer Drought in East

October-December Quarterly Impacts Summary

Climate Adaptation for Local Government

NDMC Elicits Missouri River Basin Recollections

Woudenberg Coordinates Educational Booklet

Implementing A Food Waste To Compost Program At The University Of Arkansas: An Economic Feasibility Analysis, Zoe Teague

Inquiry: The University of Arkansas Undergraduate Research Journal

The University of Arkansas Fayetteville (UAF) is actively pursuing ways to increase sustainability on campus. Through the establishment of the Sustainability Council and campus centers, multiple projects are attempting to reduce the carbon footprint at UAF. One particular study is designed to eliminate food waste on campus through composting. The purpose of this study was to evaluate and project the economic savings of implementing a food waste composting system using Earth Tubs. Earth Tubs are an in-vessel electrical composting system capable of diverting up to 150 pounds of organic material daily with minimal odor. Results suggest that composting food waste …

A Case Study Of A Project Entitled Community Skills For A Complex Situation: Managing Mining In The Brazilian Atlantic Forest, Arash Shane Robinson

Capstone Collection

This paper is a case study of a project entitled Community Skills for a Complex Situation: Managing Mining in the Brazilian Atlantic Forest, which is located in the Serra do Brigadeiro Territory of Minas Gerais, Brazil – an area rich in biodiversity that is thought to contain the highly endangered woolly spider monkey (Brachyteles hypoxanthus).

Iracambi, a local non-governmental organization with an international staff, designed and implemented the project. Beginning in 2007, the project is scheduled for completion in the second half of 2011, and is funded by the Inter-American Foundation (IAF). Utilizing mainstream sustainable development, the …

Ethnic Minorities And Food Security In Northern Thailand, Monalisa Diamond

Capstone Collection

The issue of food security is complex. By analyzing the relationship between international, national and local society, one can better contextualize food security issues. Using an embedded research design (with a qualitative leaning) supported by quantitative data, research is conducted via surveys, interviews and focus groups. This research design was chosen to offset limited sample sizes with quantitative data to strengthen findings. Research findings were cross analyzed to identify three emergent themes. The three cross-cutting themes identified and analyzed are: Thai citizenship, employment and chemical pesticide use (chemical pesticide use did not arise among Burmese refugees and is only applicable …

Energy Management And Governance In Vermont: A Case Study, Nicole Davis

Capstone Collection

Environmental management has always been important for global sustainability and has becoming even more critical in the face of climate change, the expansion of the global economy, and explosive population growth. Energy resource management is one of the critical areas that need to be address on the international, national, state and local levels. This paper presents a case study of the state of Vermont’s efforts towards energy management. Special attention is paid to governance of its energy systems and the ensuing results. The research looked at the energy supply and consumption profiles of the state, how those factors influenced policies, …

Proceedings Of The 2011 International Conference On Karst Hydrogeology And Ecosystems, Jason Samuel Polk, Leslie A. North

Environmental Sustainability Books

Jointly sponsored by the Hoffman Environmental Research Institute, the National Cave & Karst Research Institute, and the International Association of Hydrogeologists, the 2011 International Conference on Karst Hydrogeology and Ecosystems was held at Western Kentucky University in Bowling Green, Kentucy on 8-10 June 2011. Topics include karst geomorphology, engineering and modeling, isotope geochemistry, and cultural and educational aspects of karst environments.

Influence Of Karst Landscape On Planetary Boundary Layer Atmosphere: A Weather Research And Forecasting (Wrf) Model–Based Investigation, Ronnie Leeper, Rezaul Mamood, Arturo I. Quintanar

High Plains Regional Climate Center: Staff Publications

Karst hydrology provides a unique set of surface and subsurface hydrological components that affect soil moisture variability. Over karst topography, surface moisture moves rapidly below ground via sink holes, vertical shafts, and sinking streams, reducing surface runoff and moisture infiltration into the soil. In addition, subsurface cave blockage or rapid snowmelt over karst can lead to surface flooding. Moreover, regions dominated by karst may exhibit either drier or wetter soils when compared to nonkarst landscape. However, because of the lack of both observational soil moisture datasets to initialize simulations and regional land surface models (LSMs) that include explicit karst hydrological …

An Analysis Of Wind Resources And The Feasibility Of Wind-Energy Generation On The Connecticut College Campus, Michael Marshall

Physics, Astronomy and Geophysics Honors Papers

A wind-resource analysis was undertaken on the Connecticut College campus to augment the preliminary wind-power feasibility study conducted by Global Energy Concepts (GEC) in 2006. Based largely on modeled wind speeds, this earlier study concluded that wind resources at the college were insufficient to generate large amounts of electrical energy given the small-scale turbine believed to be suited to the campus's available land. In the current wind-resource analysis, rather than using modeled values, on-site wind measurements were made over the course of a year and extrapolated to the hub heights of various turbines. These extrapolations suggest that the mean annual …

The Impact Of Driving Conditions On Phev Battery Performance, Nathan Christensen, John Patten, Steven Srivastava, Gary P. Nola

Green Manufacturing Research Journal

The battery performance of a modified Prius with a 5 kWh plug-in battery was documented for a year to determine the impact of environmental conditions and user attributes on vehicle performance.  Both fuel economy and pure electrical efficiency were compared to ambient temperature.  The fuel economy has a positive relationship with ambient temperature until approximately 70˚F where the efficiency begins to drop.  Electrical performance has a positive linear relationship with ambient temperature.  With the emergence of electric vehicles (EVs) and PHEVs from a variety of automotive manufacturers, information on EV and PHEV performance for consumers will become more important.

A Framework For Strategic Sustainable Supply Chain Design, Abril Paola Vazquez

Open Access Theses & Dissertations

Sustainable supply chain management has raised interest considerably in recent years; due to environmental concerns from society as well industries. There is a high interest in the industries to solve this problem but many of the frameworks are directed to specific situation or structure. A strategic sustainable supply chain design framework is presented with the purpose of providing many companies, including small and big industries, the means to maintain an eco-friendly operation. These include; industry plants, distribution centers, and retailers.

Human Sanitary Wastes And Waste Treatment In New York City, David J. Tonjes, Christine O'Connell, Omkar Aphale, R. Lawrence Swanson

Technology & Society Faculty Publications

Henry Hudson first sailed toNew Yorkharbor 400 years ago. Since then,New York Cityhas both affected and been affected by water quality in greaterNew YorkHarbor. In this paper, we focus on sewers, sewerage, and sewage treatment inManhattanand their effects on theHudson River. It is clear that feedbacks among drinking water quality and quantity, population, public perceptions, regulations, and estuarine water quality exist, although their strength and character have varied over time. Early land uses damaged local water supplies found on ManhattanIsland. New Yorkthen began to exploit the large fresh water resources available to its north, which helped the City to expand …

Making Ecodistricts: City-Scale Climate Action One Neighborhood At A Time, Ethan Seltzer, Ellen M. Bassett, Joseph Cortright, Vivek Shandas, Timothy W. Smith

Institute for Sustainable Solutions Publications and Presentations

As part of its approach to meeting Climate Action Plan goals, the City of Portland has joined with the Portland Sustainability Institute to create "EcoDistricts" in Portland neighborhoods to seek neighborhood engagement on behalf of city climate action goals. EcoDistricts, like neighborhoods, offer a scale at which individuals can be affective and empowered to make climate-positive choices, but in a manner that can scale up to make citywide climate action real.

Hector's Helpers Program: Project Compendium, Hector's Helpers

Anti-littering Programs

The Final Project Report reflects activities and accomplishments that occurred during the course of the Task Agreement within BLM Youth Initiative Hector’s Helpers: Youth Combating Litter and Desert Dumping. The project was funded by the Department of Interior, Bureau of Land Management (BLM) Nevada State office, on behalf of the University of Nevada Las Vegas (UNLV). The agencies have jointly worked together for several years under the Great Basin Cooperative Ecosystems Studies Unit (GBCESU) master agreement FAA060058 in order to develop a strategic plan to combat litter and desert dumping.

The Hector’s Helpers program provides an opportunity to bring environmental …

Wind Powering America Initiative: The Wind And Water Power Program (Wwpp), Energy Efficiency & Renewable Energy Information Center

Publications (E)

The U.S. Department of Energy's Wind Powering America initiative engages in technology market acceptance, barrier reduction, and technology deployment support activities. This fact sheet outlines ways in which the Wind Powering America team works to reduce barriers to appropriate wind energy deployment, primarily by focusing on six program areas: workforce development, communications and outreach, stakeholder analysis and resource assessment, wind technology technical support, wind power for Native Americans, and federal sector support and collaboration.

Guide To Community Solar: Utility, Private, And Non-Profit Project Development, Jason Coughlin, Jennifer Grove, Linda Irvine, Janet F. Jacobs, Sarah Johnson Phillips, Leslie Moynihan, Joseph Wiedman

Publications (E)

This guide is designed as a resource for those who want to develop community solar projects, from community organizers or solar energy advocates to government officials or utility managers.

State Of The States 2010: The Role Of Policy In Clean Energy Market Transformation, Elizabeth Doris, Rachel Gelman

Publications (E)

This report builds on the emerging body of literature seeking to identify quantitative connections between clean energy policy and renewable energy. The methods presented test the relationships between a broad set of policies and clean energy resources (energy efficiency, biomass, geothermal, solar, and wind). Energy efficiency findings are an initial foray into this type of analysis and indicate significant connections between reduced energy use and buildings codes, energy efficiency resource standards (in some cases), and electricity price. Renewable energy findings specify that there is most often a relationship between state policies and solar and wind development, indicating that while policies …